Remove unused debugging code and tests. (#30)

Author: mluisbrown

Sources/ComposableArchitecture/Internal/Debug.swift

@@ -177,120 +177,6 @@ private let dateFormatter: ISO8601DateFormatter = {
   return formatter
 }()
 
-extension DispatchQueue: CustomDebugOutputConvertible {
-  #if os(Linux) || os(Android)
-    public var debugOutput: String {
-      switch self.label {
-      case "com.apple.main-thread": return "DispatchQueue.main"
-      case "com.apple.root.default-qos": return "DispatchQueue.global()"
-      case _ where self.label == "com.apple.root.\(self.qos.qosClass)-qos":
-        return "DispatchQueue.global(qos: .\(self.qos.qosClass))"
-      default:
-        return "DispatchQueue(label: \(self.label.debugDescription), qos: .\(self.qos.qosClass))"
-      }
-    }
-  #else
-    public var debugOutput: String {
-      switch (self, self.label) {
-      case (.main, _): return "DispatchQueue.main"
-      case (_, "com.apple.root.default-qos"): return "DispatchQueue.global()"
-      case (_, _) where self.label == "com.apple.root.\(self.qos.qosClass)-qos":
-        return "DispatchQueue.global(qos: .\(self.qos.qosClass))"
-      default:
-        return "DispatchQueue(label: \(self.label.debugDescription), qos: .\(self.qos.qosClass))"
-      }
-    }
-  #endif
-}
-
-extension Effect: CustomDebugOutputConvertible {
-  public var debugOutput: String {
-    var empty: Any?
-    var just: Any?
-    var mergeMany: [Any] = []
-    var path: [String] = []
-    var transform: Any?
-
-    func updatePath(_ value: Any) {
-      let mirror = Mirror(reflecting: value)
-      let subjectType = "\(mirror.subjectType)"
-
-      //      if subjectType.hasPrefix("Deferred<"), let value = value as? Invokable {
-      //        updatePath(value())
-      //      }
-      if subjectType.hasPrefix("Concatenate<") {
-        let prefix = mirror.children.first(where: { label, _ in label == "prefix" })!.value
-        let suffix = mirror.children.first(where: { label, _ in label == "suffix" })!.value
-        mergeMany.append(contentsOf: [prefix, suffix])
-        return
-      }
-      if subjectType.hasPrefix("Delay<") {
-        let interval = mirror.children.first(where: { label, _ in label == "interval" })!.value
-        let scheduler = mirror.children.first(where: { label, _ in label == "scheduler" })!.value
-        let ns = Int("\(Mirror(reflecting: interval).children.first!.value)")!
-        path.append(
-          "\n.delay(for: \(Double(ns) / Double(NSEC_PER_SEC)), scheduler: \(ComposableArchitecture.debugOutput(scheduler)))"
-        )
-      }
-      if subjectType.hasPrefix("Empty<") {
-        let completeImmediately = mirror.children.first(where: { label, _ in
-          label == "completeImmediately"
-        })!.value
-        empty = completeImmediately
-      }
-      if subjectType.hasPrefix("Just<") {
-        just = mirror.children.first!.value
-      }
-      if subjectType.hasPrefix("Map<") {
-        transform = mirror.children.first(where: { label, _ in label == "transform" })!.value
-      }
-      if subjectType.hasPrefix("MergeMany<") {
-        let publishers = mirror.children.first(where: { label, _ in label == "publishers" })!.value
-        mergeMany.append(contentsOf: Mirror(reflecting: publishers).children.map { $0.value })
-        return
-      }
-      if subjectType.hasPrefix("ReceiveOn<") {
-        let scheduler = mirror.children.first(where: { label, _ in label == "scheduler" })!.value
-        path.append("\n.receive(on: \(ComposableArchitecture.debugOutput(scheduler)))")
-      }
-
-      mirror.children.forEach { _, v in updatePath(v) }
-    }
-
-    updatePath(self)
-
-    guard mergeMany.isEmpty else {
-      return
-        ComposableArchitecture
-        .debugOutput(mergeMany.filter { !ComposableArchitecture.debugOutput($0).isEmpty })
-    }
-    guard empty == nil else { return "" }
-
-    if let value = just, let transform = transform {
-      let transform = withUnsafePointer(to: transform) {
-        $0.withMemoryRebound(to: ((Any) -> Value).self, capacity: 1, { $0.pointee })
-      }
-      just = transform(value)
-    }
-
-    let operators = path.reversed().joined()
-    return """
-      \(type(of: self))(\
-      \(just.map { "\n\("value: \(ComposableArchitecture.debugOutput($0))".indent(by: 2))\n" } ?? "")\
-      )\(operators.indent(by: !operators.isEmpty && just == nil ? 2 : 0))
-      """
-  }
-}
-
-extension OperationQueue: CustomDebugOutputConvertible {
-  public var debugOutput: String {
-    switch (self, self.name) {
-    case (.main, _): return "OperationQueue.main"
-    default: return "OperationQueue()"
-    }
-  }
-}
-
 extension RunLoop: CustomDebugOutputConvertible {
   public var debugOutput: String {
     switch self {

Tests/ComposableArchitectureTests/DebugTests.swift

@@ -245,50 +245,6 @@ final class DebugTests: XCTestCase {
       debugOutput(URL(string: "https://www.pointfree.co")!),
       "https://www.pointfree.co"
     )
-    XCTAssertEqual(
-      debugOutput(DispatchQueue.main),
-      "DispatchQueue.main"
-    )
-    XCTAssertEqual(
-      debugOutput(DispatchQueue.global()),
-      "DispatchQueue.global()"
-    )
-    XCTAssertEqual(
-      debugOutput(DispatchQueue.global(qos: .background)),
-      "DispatchQueue.global(qos: .background)"
-    )
-    XCTAssertEqual(
-      debugOutput(DispatchQueue(label: "co.pointfree", qos: .background)),
-      #"DispatchQueue(label: "co.pointfree", qos: .background)"#
-    )
-    XCTAssertEqual(
-      debugOutput(OperationQueue.main),
-      "OperationQueue.main"
-    )
-    XCTAssertEqual(
-      debugOutput(OperationQueue()),
-      "OperationQueue()"
-    )
-    XCTAssertEqual(
-      debugOutput(RunLoop.main),
-      "RunLoop.main"
-    )
-    //    XCTAssertEqual(
-    //      debugOutput(DispatchQueue.testScheduler),
-    //      "DispatchQueue.testScheduler"
-    //    )
-    //    XCTAssertEqual(
-    //      debugOutput(OperationQueue.testScheduler),
-    //      "OperationQueue.testScheduler"
-    //    )
-    //    XCTAssertEqual(
-    //      debugOutput(RunLoop.testScheduler),
-    //      "RunLoop.testScheduler"
-    //    )
-    //    XCTAssertEqual(
-    //      debugOutput(DispatchQueue.main.eraseToAnyScheduler()),
-    //      "DispatchQueue.main"
-    //    )
   }
 
   func testNestedDump() {